Air Freight vs Sea Freight
Compare air and sea freight for cross-border shipping: costs, transit times, weight limits, and when to use each.
Freight Overview
Air Freight
Fastest international shipping method. Ideal for high-value, time-sensitive, or small-volume goods. Charged by volumetric or actual weight.
Pros
- ✓3-7 day transit
- ✓Reliable schedules
- ✓Less packaging needed
- ✓Lower insurance costs
Cons
- ✗5-10x more expensive than sea
- ✗Weight/size limits
- ✗Higher carbon footprint
- ✗Capacity constraints
Best for: High-value goods, samples, urgent orders, seasonal peaks
Cost: $4-8/kg (China to US/EU)
Setup: 1-3 days booking
Sea Freight
Most cost-effective for large volumes. FCL (full container) or LCL (shared container). Standard transit 20-40 days.
Pros
- ✓Lowest cost per kg
- ✓Large capacity (20ft/40ft containers)
- ✓Ideal for bulk goods
- ✓Lower carbon footprint
Cons
- ✗20-40 day transit
- ✗Port delays possible
- ✗More packaging needed
- ✗Higher insurance for longer transit
Best for: Large volumes, non-urgent restocking, heavy goods
Cost: $0.50-2/kg or $2,000-5,000/container
Setup: 1-2 weeks booking
FAQ
When should I choose air over sea freight?+
Choose air when: product value exceeds $10/kg, delivery is time-sensitive, order volume is small (<100kg), or during peak seasons. Choose sea for regular restocking, bulk orders, and when lead time allows 30+ days.